CT600 Corporation Tax Return
From £89 · 7-10 working days · fixed price agreed before you pay
An independent accountant prepares your corporation tax computation and CT600 from your AccLedger accounts, checks reliefs and allowances (AIA, R&D, losses), and files with HMRC. Works hand-in-hand with the Year-End Accounts service.
What's included
- ✓Review the finalised accounts and the trial balance behind them
- ✓Check capital allowances, AIA and depreciation add-back calculations
- ✓Apply eligible reliefs - R&D, losses brought forward, group circumstances
- ✓Prepare the corporation tax computation and CT600
- ✓File with HMRC, with iXBRL accounts attached where required
What your accountant will need from you
- ✓Finalised year-end accounts (or order Year-End Accounts alongside)
- ✓Details of capital purchases in the year
- ✓Any R&D, losses brought forward, or group circumstances your accountant should know about
How it works
- 1Sign in (or create a free account) and open Expert Services.
- 2Choose an independent accountant by rate and reviews, and describe what you need — they reply in a private thread.
- 3Agree the exact scope with them and confirm your fixed price.
- 4Pay securely by card. Work starts immediately and happens inside your AccLedger account.
Frequently asked questions
Can the accountant file if my accounts aren't done?
The CT600 needs finalised accounts - order Year-End Accounts with it and both are priced together in one request.
Do accountants handle R&D claims?
Eligibility is reviewed as part of the computation; a full R&D claim is quoted separately in the thread if needed.
How is it filed?
Through AccLedger's HMRC corporation tax filing connection, with iXBRL accounts attached where required.
Ready to hand it over?
No payment until the scope and price are agreed.
Start your CT600 Corporation Tax Return request